<template>
  <a-layout class="layout">
    <RouterView />
  </a-layout>
</template>
<style>
.layout {
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    overflow: auto;
    background-color: #e2e2e2;
    align-items: center;
}
</style>

